9505115028 has 36 divisors (see below), whose sum is σ = 25291389760. Its totient is φ = 3001615056.

The previous prime is 9505115017. The next prime is 9505115051. The reversal of 9505115028 is 8205115059.

It is a happy number.

9505115028 is a `hidden beast` number, since 95 + 0 + 511 + 50 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×9505115028² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 9505114983 and 9505115001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6947500 + ... + 6948867.

Almost surely, 2^9505115028 is an apocalyptic number.

It is an amenable number.

9505115028 is an abundant number, since it is smaller than the sum of its proper divisors (15786274732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9505115028 is a wasteful number, since it uses less digits than its factorization.

9505115028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13896396 (or 13896391 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 36.

The square root of 9505115028 is about 97494.1794570322. The cubic root of 9505115028 is about 2118.2918354404.

The spelling of 9505115028 in words is "nine billion, five hundred five million, one hundred fifteen thousand, twenty-eight".